TOHATSU 40 Service Manual page 232

Engine Models
115 / 120 / 140
Lower Oil Level Float
• Disconnect terminals indicated.
• Run engine.
• If engine performance is acceptable, replace sensor and/or
replace or repair wiring.
• If engine performance is still not acceptable, disconnect
terminals for next sensor. If engine performance is acceptable,
replace sensor and/or replace or repair wiring.
• Run engine with all terminals and sensors connected. If engine
performance is acceptable, test is complete (reconnect all wires
disconnected during test).
If engine performance is still not acceptable, proceed with next
step.
3-/ 4-Cylinder
Sensor
Water Pressure
ELECTRICAL SYSTEM
Disconnect
Terminals
11 12
and
13 14
and
T1488
7-53